Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 519

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-519 A Channelview TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-519 0 Channelview TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-12-30   
346-519 1 Channelview TX   624H ONVOY SPECTRUM, LLC 560   2021-12-31   
346-519 2 Channelview TX   073H TELNYX LLC 560   2022-03-25   
346-519 3 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-04-09   
346-519 4 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-04-09   
346-519 5 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-04-09   
346-519 6 Channelview TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-10-18   
346-519 7 Channelview TX   903C ONVOY, LLC - TX 560   2023-05-27   
346-519 8 Channelview TX   6701 AERIAL COMMUNICATIONS, INC. 560   2022-04-09   
346-519 9 Channelview TX   5562 METROPCS, INC. 560   2022-04-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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